baber/WOPTO huggingface dataset:
Patent KR-20210131096-A (KR)
Title: Bridge drainage system for increasing drainage power and drainpipe safety
IPC: E03F5/04
Filed: 2020-04-23
Abstract: The present invention relates to a bridge drainage system having improved drainage capacity and pipe installation safety, which is connected to a water catchment basin installed on a pavement surface of a bridge and allows drainage through a drain pipe supported through a hanger installed on an upper structure of the bridge.
Patent KR-20210132375-A (KR)
Title: Method for isolating nucleic acid using integrated magnetite nanoparticles on graphene oxide
IPC: C12N15/10
Filed: 2020-04-27
Abstract: The present invention relates to a method for isolating a nucleic acid using conveniently prepared magnetic particles, and more particularly, to a method for separating a nucleic acid using a graphene oxide-magnetic nanoparticle complex bound to magnetic nanoparticles by hydrophobic binding force. The magnetic nanoparticle-graphene oxide complex used in the method for separating nucleic acids provided in the present invention has a simple manufacturing process because the silica coating mainly used in the related art is excluded, and the stability of the manufactured magnetic nanoparticle-graphene oxide complex is also improved. By using a method for extracting nucleic acid based on the magnetic nanoparticle-graphene oxide complex provided in the present invention, nucleic acids such as RNA or DNA can be extracted from various samples in an inexpensive and convenient way.
Patent KR-20210132384-A (KR)
Title: Laser reflow device for power semiconductors
IPC: H01L23/00
Filed: 2020-04-27
Abstract: The present invention relates to a laser reflow device for pressing a plurality of electronic components arranged on a substrate with a light-transmitting pressing member while bonding the electronic components to the substrate by irradiating a laser beam through a pressing member. The light-transmitting pressing member comprises: a material having an overall rectangular panel shape; and a pressing part formed to protrude from the bottom surface of the material to correspond to a plurality of electronic components. The side surface of the pressing part comprises a vertical or inclined shape.
Patent KR-20210138184-A (KR)
Title: Fingerprint sensor and display device including the same
IPC: G02B5/20
Filed: 2020-05-11
Abstract: The present invention relates to a thin film type fingerprint sensor and a display device including the same. According to an embodiment of the present invention, the fingerprint sensor comprises: a light detection layer including a light detection element wherein a detection current flows according to incident light; and a collimator layer disposed on the light detection layer and including a light guide unit guiding light to the light detection element. The light guide unit includes a light transmission unit providing light to the light detection element and a first light shielding unit covering an inner surface of the light transmission unit.
Patent KR-20210137711-A (KR)
Title: Online custom-made methods and systems that enable the production of funeral items by pet in real rime
IPC: G06Q30/06
Filed: 2020-05-11
Abstract: The present invention relates to an online pet funeral item customized production method that can produce a draft in real time. More specifically, according to the present invention, a user sets a template with a predetermined design, color, raw material, weight, image, effect, and the like for each pet funeral item to be displayed on a location designated by user input. According to such results of the user, a quantity, a unit price, and an estimate are automatically calculated, thereby making it possible to customize the user's own pet funeral item.
Patent KR-20200055699-A (KR)
Inventor: LEE SEUNGSEOB
IPC: B81C1/00
Filed: 2020-05-13
Abstract: The present invention relates to a method of manufacturing a mold for manufacturing a micro-nozzle array. More specifically, the present invention relates to the method for manufacturing the mold for manufacturing the micro-nozzle array of the polymer material in which a plurality of micro-nozzles are arranged on a base, wherein the method of manufacturing the mold for manufacturing the micro-nozzle array includes: (a) a step of forming a photoresist patterning corresponding to the micro-nozzle array on a substrate; (b) a step of filling a metal into the recessed photoresist patterning; (c) a step of removing residual photoresist between the filled metals; (d) a step of patterning the photoresist so that holes are formed between the filled metal after depositing the photoresist on the substrate; (e) a step of filling a metal into the hole between the filled metals; and (f) a step of removing the residual photoresist.
Patent KR-20210139078-A (KR)
Title: Uniform EPI Type Body Ply and Tire Thereof
IPC: B60C9/02
Filed: 2020-05-13
Abstract: A carcass (110) having a uniform EPI and applied to a tire (100) of the present invention is manufactured by a body ply (1) which has a long cord group, wherein long cords (3) with a body ply length (A) are arranged at a regular interval, and a short cord (5) which is placed between the adjacent arrangements of the long cords for a cord overlap length (B) in a part of the body ply length (A). Therefore, the carcass alleviates material waste in tire manufacture, improves RR performance, and mitigates tread shoulder weakness by reducing a non-uniformity of ends per inch (EPI) due to molding.
Patent KR-20210143356-A (KR)
Title: Large area ultra thin glass cleaning cassette and ultra thin glass cleaning method using the same
IPC: B08B11/02
Filed: 2020-05-19
Abstract: Disclosed is a large-area ultra-thin glass (UTG) cleaning cassette, which uses an upper-end support part in addition to side and lower-end supports so that pieces of UTG does stick to each other during a cleaning process. According to an embodiment of the present invention, a large-area UTG cleaning cassette comprises: a pair of plates disposed to face each other in a front-rear direction; coupling pins disposed on one side and the other side of the pair of plates in a lateral direction, respectively, to couple the pair of plates to each other; and a support unit coupled to the pair of plates to support and fix a plurality of pieces of UTG disposed between the pair of plates. The support unit can be changed in position in the lateral and vertical directions to correspond to the size of the plurality of pieces of UTG disposed between the pair of plates, and can support an upper end, a lower end, a left end, and a right end of the plurality of pieces of UTG so that the plurality of pieces of UTG are spaced apart from each other at equal intervals in the front-rear direction.
Patent KR-20210143456-A (KR)
Title: Substrate defect detection system of semiconductor process
IPC: H01L21/66
Filed: 2020-05-20
Abstract: The present invention relates to a substrate defect detection system in a semiconductor process. The present invention provides the substrate defect detection system comprising: semiconductor equipment in which a semiconductor process is performed on a substrate; an image information acquisition unit installed inside the semiconductor equipment to acquire image information by photographing the substrate; an equipment controller controlling the operation of the semiconductor equipment according to process recipe information received from an upper level controller installed at a remote location and receiving the image information of the substrate from the image information acquisition unit; and a substrate defect determiner hooking communications between the equipment controller and the upper level controller to obtain a lot ID of the substrate, process recipe information, and image information at the time of hooking, and comparing the image information at the time of hooking with reference information stored in a reference database to determine whether the substrate is defective. The present invention can detect, in real time, whether a defect occurs on the substrate by analyzing a color change of the substrate according to the lapse of the process time in a wet process in which etching, cleaning, etc. are performed on the substrate using a solution in the semiconductor process.
Patent KR-20210145445-A (KR)
Inventor: KIM BYOUNG NAM
IPC: H01R13/6581
Filed: 2020-05-25
Abstract: A plug connector according to the present invention, as a plug connector slidably inserted into a receptacle connector, comprises: a signal pin which has one end formed to be in electrical contact with a signal line of a cable; a shield can which is formed to surround the signal pin to expose the other lower surface of the signal pin, and is formed to be electrically spaced apart from the signal pin; a first insulating member which is coupled to the signal pin, to insulate the signal pin from the shield can; and a plug shell which surrounds the shield can so that the other lower surface of the signal pin is exposed.
Patent KR-20200139641-A (KR)
Inventor: HSU NAI HO
IPC: H04L9/08
Filed: 2020-06-03
Abstract: The present invention provides an identification registration and access control method used for third party verification, which includes a registration step and an access control step. The registration step includes the stages of: controlling a user-side computer device to acquire an identification image of a user identification card; executing on an identification image to obtain parsed identification data; obtaining inserted identification data from the identification card; and setting and registering identification data when matching with comparison data. The access control step comprises the stages of: performing identification verification for the user when the user-side computer device is controlled to receive an identification access request; and generating returned identification data to return the data to a request-side computer device when the user passes the identification verification. The present invention can effectively secure the authenticity of registered users, eradicate the registration of fake accounts, greatly simplify the registration process, and improve the security of identification access control.
Patent KR-20210152895-A (KR)
Title: Rod using in SGR grouting construction and tunnel construction method using the same
Inventor: CHOI DEOK GYU
IPC: E21D11/38
Filed: 2020-06-09
Abstract: Disclosed are a rod used for SGR grouting construction and a tunnel construction method using the same. The disclosed rod includes a pipe having a plurality of through holes formed along a surface, and a member placed in the pipe, and filled fully. The pipe includes a part having a constant diameter, and a part having a diameter reduced in a given direction. A gap, into which liquid can be injected, exists between the pipe and the member, and the length of the member is shorter than the length of the pipe. The tunnel construction method using Messer shield grouting includes the following steps of: installing a horizontal beam and a plurality of vertical beams supporting the horizontal beam in front of a wall such that the beams are spaced apart from each other; installing a Messer shield plate around the horizontal beam and the vertical beams; and installing a plurality of rods for grouting on the wall around the Messer shield plate.
Patent KR-20220000170-A (KR)
Title: Vehicle and method of controlling the same
Inventor: LEE JOONGWOO
IPC: B60L3/00
Filed: 2020-06-25
Abstract: The present invention relates to a vehicle, and a control method thereof. The purpose of the present invention is to predict service life according to a temperature change and heating of a high voltage relay through voltage of both ends of an excite coil of the high voltage relay and to prepare failure of the high voltage relay by using predicted information of the service life before there is the failure of the high voltage result. To this end, according to the present invention, the control method of a vehicle comprises: a step of detecting excite voltage applied to the excite coil of the relay provided to control power supply of a battery; a step of computing temperature of the relay based on the excite voltage of the relay; and a step of calculating remaining life of the relay based on the computed temperature of the relay.
Patent KR-20220000171-A (KR)
Title: Apparatus for percepting object based on lidar data and method for mergering segments thereof
Inventor: JEONG MU GWAN
IPC: G01S7/497
Filed: 2020-06-25
Abstract: The present invention relates to an apparatus for recognizing an object based on LiDAR data and a method for merging segments thereof, capable of merging segments over-segmented in a LiDAR data based segmentation process. The apparatus includes: a segment generation unit generating a plurality of segments by grouping points acquired from a LiDAR sensor; a target segment selection unit selecting a target segment that is a merging criterion from the plurality of segments; a segment merging determination unit checking whether segments other than the target segment are mergeable segments and determines whether to merge the target segment and the mergeable segments based on attribute information of the target segment and the mergeable segments; and a segment merging unit merging the target segment and the mergeable segments to output a merged segment.
Patent KR-20220000561-A (KR)
Title: Automatic continuous lamination feeder for Tomson cutting machines
Inventor: EIM YOUNG HYUN
IPC: B31B50/14
Filed: 2020-06-26
Abstract: The present invention relates to a feeding apparatus for automatically and sequentially feeding laminations (B) onto a Thomson cutting machine (T). The feeding apparatus includes: an introduction unit (10) installed to be located on the most downstream side of the Thomson cutting machine (T), and including an introduction table (11) for consecutively introducing the loaded laminations (B); a loading unit (20) installed adjacent to one side of the introduction unit (10), and including a lift (21) receiving and consecutively supplying the laminations (B); a transfer unit (30) installed adjacent to an upper part of the loading unit (20), and including an adsorption pad (31) and a transfer belt (35) for adsorbing and transferring the laminations (B); and a feeding unit (40) installed adjacent to the downstream side of the transfer unit (30), and including a loading platform (41) and a feeding platform (45) for feeding the laminations (B) one by one. In accordance with the present invention, the feeding apparatus can automatically and consecutively feed laminations to a next process in an automated packaging box facility line to achieve the stabilization of a mass production system and the efficiency, quickness and accuracy of operation as well as minimize a defect rate to reduce a production gap between processes, thereby improving a product yield and productivity while preventing accidents to make a greater contribution to the efficiency of process automation.
Patent KR-20220005906-A (KR)
Title: Battery system with sealing member
Inventor: KIM YOUNGSIK
IPC: H01M50/20
Filed: 2020-07-07
Abstract: The present invention relates to a battery system with a sealing member. The battery system with a sealing member according to an embodiment of the present invention includes: a battery; and a sealing layer formed on the battery, wherein the sealing layer can include: a gas-tight layer that blocks external gas; a moisture barrier layer that blocks the external gas and liquid; a buffer layer that buffers external impact; and an insulating layer.
Patent KR-20220013088-A (KR)
Title: The assessment method of arterial stenosis by stethoscope sound analysis
Inventor: RYU JAIYOUNG
IPC: A61B5/00
Filed: 2020-07-24
Abstract: The present invention relates to a method of assessing angiostenosis through stethoscope soundwave analysis. In accordance with the present invention, the method of assessing angiostenosis through stethoscope soundwave analysis includes: a step in which a data acquisition part acquires stethoscopic sound data from a carotid artery of an examinee by using an electronic stethoscope; a step in which a function deriving part applies short-time Fourier transform to the stethoscopic sound data to derive a primary function defined in a time-frequency-scale area; a step in which the function driving part acquires a frequency average value about time from the primary function to derive a secondary function in a frequency-scale area; a step in which a calculation part calculates the size of stethoscopic sound energy for a frequency through integral data which is no less than a set frequency, from the secondary function; and a step in which a diagnosis part uses the calculated energy size to diagnose whether angiostenosis exists. Therefore, the present invention is capable of enhancing public health.
Patent KR-20220014583-A (KR)
Title: Heating apparatus for ultrasonic cleaners
Inventor: CHO SUNG HO
IPC: A47L15/42
Filed: 2020-07-29
Abstract: The present invention relates to a heating device for an ultrasonic cleaner comprising: a heating lamp that heats up washing water; a lamp accommodating case that accommodates the heating lamp therein and has the front side opened; and a cover that opens and closes the front side of the lamp accommodating case, wherein the lamp accommodating case is disposed to protrude outward from the inner front surface of a cleaning tub, thereby allowing the heating lamp not to be exposed to a cleaning space.
Patent KR-20220015653-A (KR)
Title: Single-end two-way adjusting pneumatic clamping mechanism
Inventor: ZHAO JIANQIANG
IPC: G01M7/08
Filed: 2020-07-31
Abstract: The present invention relates to a technical field of a clamping mechanism and, more specifically, to a single-end two-way adjusting pneumatic clamping mechanism. In accordance with the present invention, the single-end two-way adjusting pneumatic clamping mechanism includes: a base part; two fixing mounts individually placed in a lower part of the base part to be fixed; an adjustment screw located between the two fixing mounts; screw bearings located at both ends of the adjustment screw; an adjustment handle located on the outside of the fixing mounts and connected to one end of the adjustment screw; and two clamping members of the same size. Screw threads are located opposite each other in left and right half parts of the adjustment screw, respectively; the two clamping members are placed to be symmetrical in the left and right half parts of the adjustment screw; and the adjustment handle can be simply turned to adjust the connection. Meanwhile, the present invention has a simple structure, is easy to operate, and is convenient to produce and use.
Patent KR-20210155312-A (KR)
Inventor: JEONG RI TAEK
IPC: H01M10/44
Filed: 2020-08-04
Abstract: The present invention provides a portable facility emergency recovery site monitoring device comprising: a body having a receiving space formed therein, wherein a door opening to the receiving space is formed on one side thereof, and a movable wheel is provided at the bottom so as to move freely; a monitoring camera module for observation that is coupled to one end of a support member fixed to the upper surface of the body to observe the surroundings of the field and the situation of the field; a sensor module provided in the body to measure a distance and displacement from a monitoring target; a battery module provided in the body to supply power to components requiring power; a power management module provided in the body to control and manage power of each module; a communication module provided in the body to transmit and receive signals to and from an external terminal or server; a control module provided in the body, and controlling the operation of the monitoring camera module for observation by receiving a signal from an external terminal or server through the communication module, and transmitting the image information acquired by the monitoring camera module for observation and the information received from the sensor module to an external terminal or server through the communication module; and a cover attached to the outside of the monitoring camera module for observation so as to protect the monitoring camera module for observation and detachably coupled to the body.
Patent KR-20220018128-A (KR)
Inventor: JUN BYUNG TAK
IPC: E01F8/00
Filed: 2020-08-05
Abstract: An objective of the present invention is to provide a roof structure for a sound barrier tunnel which can effectively block the leakage of rainwater through a connection portion of transparent soundproof panels. To achieve the objective, the roof structure for a sound barrier tunnel comprises rafters installed at regular intervals to support a plurality of transparent soundproof panels with front and rear frames fixed on front and rear edges of soundproof plates and left and right frames fixed on left and right edges. The roof structure for a sound barrier tunnel further comprises: a plurality of main supports formed at regular intervals over the rafters in the longitudinal direction of the rafters, having a first penetration hole vertically formed on both sides of the center thereof, and arranging and fixing both longitudinal ends of the left and right frames in four directions with respect to the center of the upper surface; one or more sub-supports formed at regular intervals over the rafters between the main supports, and arranging and supporting the front and rear frames on both sides of the center of the upper surface thereof to face each other; waterproof tape attached to a connection portion between the transparent soundproof panel and another transparent soundproof panel to block the gap between the transparent soundproof panel and another transparent soundproof panel; a fixing plate formed to press a corner portion of the transparent soundproof panel on the main supports by bolting to fix the corner portion of the transparent soundproof panel, and having a second penetration hole communicating with the first penetration holes; and a cover plate covering four edges of the transparent soundproof panels coming in contact with each other.
Patent KR-20220018232-A (KR)
Inventor: KIM GYE SOO
IPC: A01B19/10
Filed: 2020-08-06
Abstract: The present invention provides an angle adjustment device for a harrow, which comprises: a connection frame (10) formed to rotate in the vertical direction on one rear side of a rotavator (B) or a mounting unit (C); a harrow blade (20) installed on the front side of the connection frame (10); a first connection part (110) formed between the connection frame (10) and the harrow blade (20); a second connection part (120) formed in the front lower part of the connection frame (10); a third connection part (130) formed in the rear lower part of the harrow blade (20); a rotating part (140) connecting between the second connection part (120) and the third connection part (130); and an angle adjustment unit (150) rotating the second connection part (120) and the third connection part (130) in the vertical direction around the rotating part (140) to adjust the angle of the harrow blade (20). According to the present invention, the angle adjustment device enables an operator to adjust the angle of a harrow blade, thereby providing an effect of increasing efficiency. In addition, the angle adjustment device has a simple structure and facilitates maintenance, thereby providing an effect of increasing use efficiency.